534261736973 has 2 divisors, whose sum is σ = 534261736974. Its totient is φ = 534261736972.

The previous prime is 534261736937. The next prime is 534261737021. The reversal of 534261736973 is 379637162435.

Together with previous prime (534261736937) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 495822997609 + 38438739364 = 704147^2 + 196058^2 .

It is a cyclic number.

It is not a de Polignac number, because 534261736973 - 2¹⁴ = 534261720589 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (534261736913) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 267130868486 + 267130868487.

It is an arithmetic number, because the mean of its divisors is an integer number (267130868487).

Almost surely, 2^534261736973 is an apocalyptic number.

It is an amenable number.

534261736973 is a deficient number, since it is larger than the sum of its proper divisors (1).

534261736973 is an equidigital number, since it uses as much as digits as its factorization.

534261736973 is an evil number, because the sum of its binary digits is even.

The product of its digits is 17146080, while the sum is 56.

The spelling of 534261736973 in words is "five hundred thirty-four billion, two hundred sixty-one million, seven hundred thirty-six thousand, nine hundred seventy-three".